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merge: Fix IsPalindrome Big-O analysis (#1054)

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* Fix IsPalindrome Big-O analysis

* Updated Documentation in README.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
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Lars Müller
2022-07-01 19:22:04 +02:00
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parent 1b64ba68fa
commit bbbf343971
2 changed files with 3 additions and 1 deletions
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String/IsPalindrome.js
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@ -10,7 +10,8 @@
* Big-O Analysis
* Time Complexity
- O(N) on average and worst case scenario as input is traversed in linear fashion
- O(N) on best case scenario, even when input has length of 1, because toString() method takes O(N)
- O(1) on best case scenario if the input already is a string (otherwise toString() method takes O(N))
and the first & last characters don't match, triggering an early return
* Space Complexity
- O(1)
*/